155974560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 192

約数和(自身を含む): 571463424

約数和(自身を除く): 415488864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 761, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1522, 1680, 1708, 1830, 1952, 2135, 2283, 2440, 2562, 2928, 3044, 3360, 3416, 3660, 3805, 4270, 4566, 4880, 5124, 5327, 5856, 6088, 6405, 6832, 7320, 7610, 8540, 9132, 9760, 10248, 10654, 11415, 12176, 12810, 13664, 14640, 15220, 15981, 17080, 18264, 20496, 21308, 22830, 24352, 25620, 26635, 29280, 30440, 31962, 34160, 36528, 40992, 42616, 45660, 46421, 51240, 53270, 60880, 63924, 68320, 73056, 79905, 85232, 91320, 92842, 102480, 106540, 121760, 127848, 139263, 159810, 170464, 182640, 185684, 204960, 213080, 232105, 255696, 278526, 319620, 324947, 365280, 371368, 426160, 464210, 511392, 557052, 639240, 649894, 696315, 742736, 852320, 928420, 974841, 1114104, 1278480, 1299788, 1392630, 1485472, 1624735, 1856840, 1949682, 2228208, 2556960, 2599576, 2785260, 3249470, 3713680, 3899364, 4456416, 4874205, 5199152, 5570520, 6498940, 7427360, 7798728, 9748410, 10398304, 11141040, 12997880, 15597456, 19496820, 22282080, 25995760, 31194912, 38993640, 51991520, 77987280, 155974560]

約数ペア:

[(1, 155974560), (2, 77987280), (3, 51991520), (4, 38993640), (5, 31194912), (6, 25995760), (7, 22282080), (8, 19496820), (10, 15597456), (12, 12997880), (14, 11141040), (15, 10398304), (16, 9748410), (20, 7798728), (21, 7427360), (24, 6498940), (28, 5570520), (30, 5199152), (32, 4874205), (35, 4456416), (40, 3899364), (42, 3713680), (48, 3249470), (56, 2785260), (60, 2599576), (61, 2556960), (70, 2228208), (80, 1949682), (84, 1856840), (96, 1624735), (105, 1485472), (112, 1392630), (120, 1299788), (122, 1278480), (140, 1114104), (160, 974841), (168, 928420), (183, 852320), (210, 742736), (224, 696315), (240, 649894), (244, 639240), (280, 557052), (305, 511392), (336, 464210), (366, 426160), (420, 371368), (427, 365280), (480, 324947), (488, 319620), (560, 278526), (610, 255696), (672, 232105), (732, 213080), (761, 204960), (840, 185684), (854, 182640), (915, 170464), (976, 159810), (1120, 139263), (1220, 127848), (1281, 121760), (1464, 106540), (1522, 102480), (1680, 92842), (1708, 91320), (1830, 85232), (1952, 79905), (2135, 73056), (2283, 68320), (2440, 63924), (2562, 60880), (2928, 53270), (3044, 51240), (3360, 46421), (3416, 45660), (3660, 42616), (3805, 40992), (4270, 36528), (4566, 34160), (4880, 31962), (5124, 30440), (5327, 29280), (5856, 26635), (6088, 25620), (6405, 24352), (6832, 22830), (7320, 21308), (7610, 20496), (8540, 18264), (9132, 17080), (9760, 15981), (10248, 15220), (10654, 14640), (11415, 13664), (12176, 12810)]